Select check scale to test printed scale against standard ruler.
Pipe measuring tape.
Spring action design allows you to easily and quickly retract the blade.
Divide the circumference by pi or about 3 14159.
Choose from our selection of pipe size measuring tape including pipe size rulers pipe size tape measures and more.
For copper and cpvc pipe size.
Our newest and toughest diameter circumference measuring tape.
Measure outer diameter and mark lines around pipe.
For example if the circumference is 12 57 inches 319 mm you would divide by pi and get an outside diameter of about 4 inches 100 mm.
For galvanized steel iron and pvc pipe size.
Use string to measure if you don t have measuring tape.
Lightly wet paper tape so it sticks to the pipe or tube.
To measure larger pipes print a second diameter tape with start at set higher than first tape and overlap tapes to extend.
Model has bold easy to read graduations on a yellow background with zero falling in the same place on both sides of the blade.
To find it measure around the circumference of the pipe with flexible measuring tape.
Wrap these pocket size tape measures around pipe and fittings to determine size.
In stock and ready to ship.